Can someone help me understand what I need to do to get access to continuations as described in this blog post by Rich Dougherty http://blog.richdougherty.com/2009/03/goto-in-scala.html
Do I need to wait for some future Scala release? Or do I just need to add something in my .sbt file?

Note that that is Scaladex, IMO the most important site in the Scala ecosystem: a searchable index of most public Scala libraries, their documentation, their GitHub repos and how to pull them in via sbt. I strongly recommend bookmarking it – I often use it several times a day…